diff --git a/index.js b/index.js
index 8fc412e..1677dcb 100644
--- a/index.js
+++ b/index.js
@@ -10,7 +10,7 @@ var ignored = new Set(
     'showProperties',
     'showStack',
     'domain',
-    'domainThrown'
+    'domainThrown',
   ])
 );
 var props = [